70983115575 has 12 divisors (see below), whose sum is σ = 117358751208. Its totient is φ = 37857661600.

The previous prime is 70983115543. The next prime is 70983115583. The reversal of 70983115575 is 57551138907.

It is a happy number.

It is not a de Polignac number, because 70983115575 - 2⁵ = 70983115543 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473220696 + ... + 473220845.

It is an arithmetic number, because the mean of its divisors is an integer number (9779895934).

Almost surely, 2^70983115575 is an apocalyptic number.

70983115575 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

70983115575 is a deficient number, since it is larger than the sum of its proper divisors (46375635633).

70983115575 is a wasteful number, since it uses less digits than its factorization.

70983115575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946441554 (or 946441549 counting only the distinct ones).

The product of its (nonzero) digits is 1323000, while the sum is 51.

The spelling of 70983115575 in words is "seventy billion, nine hundred eighty-three million, one hundred fifteen thousand, five hundred seventy-five".